›› 2009, Vol. 36 ›› Issue (7): 129-133.

• 奶业专栏 • 上一篇    下一篇

奶牛乳房炎与核转录因子κB基因的表达调控

袁芳1,2,3, 刘明军1,2, 白杰1,2, 林嘉鹏1,2,3, 侯敏1,2,3   

  1. (1.新疆畜牧科学院生物技术研究中心, 乌鲁木齐 830000;2.农业部草食家畜繁育生物技术重点开放实验室, 乌鲁木齐 830000;3.新疆农业大学农学院生命科学系, 乌鲁木齐 830052)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-07-20 发布日期:2009-07-20
  • 通讯作者: 刘明军

Modulation of NF-κB in Mastitis of Dairy Cow

YUAN Fang1,2,3, LIU Ming-jun1,2, BAI Jie1,2, LIN Jia-peng1,2,3, HOU Min1,2,3
  

  1. (1.Center of Animal Biotechnology Research, Xinjiang Academy of Animal Science, Urumqi 830000, China; 2.Key Lab of Breeding and Reproduction Biotechnology of Grass-Fed Animal, Ministry of Agriculture, Urumqi 830000, China; 3.Xinjiang Agricultural University, Urumqi 830052, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-07-20 Published:2009-07-20
  • Contact: LIU Ming-jun

摘要: 核转录因子(nuclear factor-κB,NF-κB)是一个广泛存在于哺乳动物细胞中的转录因子,参与机体的免疫反应、细胞黏附、细胞分化、细胞增殖与凋亡及应激反应等。在奶牛感染乳房炎时,大部分涉及中性白细胞移行和激活的炎性蛋白质的编码基因在他们的启动子区都包含一个可结合NF-κB的κB位点,因此在一定程度上依赖NF-κB调控这些基因的表达。笔者详细的阐述NF-κB基因在奶牛乳房炎发病过程中的特点、作用和表达机制,为从分子水平认识和治疗奶牛乳房炎提供一定的文献支持。

关键词: NF-κB; 奶牛乳房炎; 奶牛

Abstract: Nuclear factor-κB (NF-κB) is widespread in mammal which is responsible for immune response, cell adhesion, differentiation, proliferation and apoptosis. Most of the genes encoding inflammatory proteins involved in neutrophil migration and activation have been shown to contain κB sites for the NF-κB within their promoter region and therefore partly depend on NF-κB for their expression,suggesting that this transcription factor might play a critical roles in the pathophysiology of mastitis. This paper summarized NF-κB characteristic,function and expression mechanism, for the purpose to give some fundamental messages to understand the mechanisms of dairy mastitis.

Key words: nuclear factor κB; mastitis; dairy cow

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